187863172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{599}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 393523200

約数和(自身を除く): 205660028

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 487, 599, 644, 974, 1198, 1948, 2396, 3409, 4193, 6818, 8386, 11201, 13636, 13777, 16772, 22402, 27554, 44804, 55108, 78407, 96439, 156814, 192878, 291713, 313628, 385756, 583426, 1166852, 2041991, 4083982, 6709399, 8167964, 13418798, 26837596, 46965793, 93931586, 187863172]

約数ペア:

[(1, 187863172), (2, 93931586), (4, 46965793), (7, 26837596), (14, 13418798), (23, 8167964), (28, 6709399), (46, 4083982), (92, 2041991), (161, 1166852), (322, 583426), (487, 385756), (599, 313628), (644, 291713), (974, 192878), (1198, 156814), (1948, 96439), (2396, 78407), (3409, 55108), (4193, 44804), (6818, 27554), (8386, 22402), (11201, 16772), (13636, 13777)]